this post was submitted on 23 Oct 2025
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The Sodium-Ion Battery Revolution Has Started (cleantechnica.com)
submitted 4 days ago by kalkulat@lemmy.world to c/technology@lemmy.world
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" CATL has thrown its hat into the ring with the Naxtra sodium-ion battery, with 175 Wh/kg and 10,000 lifetime cycles along with operation from -40°C to 70°C. CATL is planning a start-stop battery for trucks using the technology. It has the potential to replace lead-acid batteries. CATL has announced battery pricing at the cell level in volume at $19/kWh. "

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[–] frezik@lemmy.blahaj.zone 2 points 4 days ago

Per the edit, range will probably be fine. Na batts are already reaching the energy density of Li batts in EVs right now. It just takes a while for a new battery on an assembly line to get into actual car models. We're not really waiting on any breakthroughs anymore.